Friendship in the Post-Apocolypse Friendship is a funny thing. In the interest of presenting something a little more out of the ordinary I chose to do a narrative series where the subject's only friend is a rock (everyone else is dead). Friendship requires more than just being around, and a rock, therefore, makes a bad friend. However, everyone has their uses, even rocks, and in the end you've just got to take each friendship for what it is.